(19)

(11)

EP 2 751 479 A2

(12)

(88) Date of publication A3: 25.04.2013 (43) Date of publication: 09.07.2014 Bulletin 2014/28 (21) Application number: 12758650.1 (22) Date of filing: 29.08.2012

(51) International Patent Classification (IPC):  F21V 29/00(2006.01) F21Y 101/02(2006.01) (86) International application number: PCT/NL2012/050590 (87) International publication number: WO 2013/032326 (07.03.2013 Gazette 2013/10)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 29.08.2011 NL 2007316 (71) Applicant: Nobel Groep B.V. 2011 TX Haarlem (NL)	(72) Inventor: PAS, Kobbe Olaf NL-2011 TX Haarlem (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)